This patch fixes the ordering of UTMP events. The first event that is
expected in /var/run/utmp is reboot, next is the runlevel change to
the configured runlevel, e.g. from S --> 2.
Let the bootmisc plugin handle this, it knows when /var/run/utmp has
been created and is writable. It is not the eact boot time, but close
enough for most usees.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
- Fix compat INIT_CMD_ defines so Finit clients can talk to SysV init
- Add setenv support, only for INIT_HALT={POWERDOWN,HALT} to runlevel 6
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
We never get any NEWLINK message for lo since it as an interface exists
very early. So we add this workaround when lo comes up so services can
depend on exists for lo as well as for other interfaces.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Modern systems today use a RAM disk for /run and /run/lock, with
symlinks to the FHS locations in /var/run and /var/lock. See the
following link for details http://lwn.net/Articles/436012/
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch adds protection against a common inetd attack vector wherein
the reply port to UDP inetd services is forged to an internal inetd
service port.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Some vendors provide their own Netlink plugin to Finit. This patch
makes it possible to disable the default netlink plugin from being
built. However, even before this patch it was possible to overload
the plugin. This just discards it from being built.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Libraries and system headers should be included with <> instead of "".
This makes a great difference for the automatic dependency tracking.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch corrects a long standing issue with Finit. System initial
bootstrap runlevel must be set to 'S' (0), not the configured fallback
runlevel 'RUNLEVEL', which likely is '2'.
Also, minor cleanup, reduce code duplication.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Both the new initctl API and the new pidfile watcher plugin failed to
set CLOEXEC on their sockets. This caused forked-off and exec()'d
children to inherit all these descriptors.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch prevents too early start of services depending on other
services. E.g, if service B depends on A then we must wait for A to
signal that it is ready before we allow B to start -- in a Finit based
system A does this by creating, or touching (updating mtime), its PID
file. Services (like A) that support SIGHUP should call utime(), or
utimensat(), on the PID file at the end of their SIGHUP handler.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch adds support for the runtime `HOOK_SVC_LOST` and the (very
noisy) *example* plugin `lost.so`.
Customer request.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Old event system has been replaced with a more generic condition
concept. The idea is that finit plugins may provide arbitrary
conditions that services may specify as dependencies that they require
to run.
In order to accomodate this, the service management has been
redesigned to use a state machine.
The TTY plugin might fail in read() with EINVAL if the inotify event
buffer is too small. Fix: set the receive event buffer to the size
recommended in inotify(7). Also add a handler for EINVAL to close and
reinitialize the inotify descriptor so we do not accidentally overrun
the CPU with any unhandled errors.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
When building a static Finit the plugins do not get a unique name
automatically from the file. This led to only the first plugin being
loaded, since its name was 'unknown' it was registered as such and all
other plugins conflicted, since 'unknown' was already ... known and
loaded.
This patch gives all plugins a default name, __FILE__, making it
possible to use all of them when building a static Finit.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>